|
|
@ -1,192 +0,0 @@ |
|
|
|
#!/bin/sh |
|
|
|
# Copyright 2016-2017 Dan Luedtke <mail@danrl.com> |
|
|
|
# Licensed to the public under the Apache License 2.0. |
|
|
|
|
|
|
|
|
|
|
|
WG=/usr/bin/wg |
|
|
|
if [ ! -x $WG ]; then |
|
|
|
logger -t "wireguard" "error: missing wireguard-tools (${WG})" |
|
|
|
exit 0 |
|
|
|
fi |
|
|
|
|
|
|
|
|
|
|
|
[ -n "$INCLUDE_ONLY" ] || { |
|
|
|
. /lib/functions.sh |
|
|
|
. ../netifd-proto.sh |
|
|
|
init_proto "$@" |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
proto_wireguard_init_config() { |
|
|
|
proto_config_add_string "private_key" |
|
|
|
proto_config_add_int "listen_port" |
|
|
|
proto_config_add_int "mtu" |
|
|
|
proto_config_add_string "fwmark" |
|
|
|
available=1 |
|
|
|
no_proto_task=1 |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
proto_wireguard_setup_peer() { |
|
|
|
local peer_config="$1" |
|
|
|
|
|
|
|
local public_key |
|
|
|
local preshared_key |
|
|
|
local allowed_ips |
|
|
|
local route_allowed_ips |
|
|
|
local endpoint_host |
|
|
|
local endpoint_port |
|
|
|
local persistent_keepalive |
|
|
|
|
|
|
|
config_get public_key "${peer_config}" "public_key" |
|
|
|
config_get preshared_key "${peer_config}" "preshared_key" |
|
|
|
config_get allowed_ips "${peer_config}" "allowed_ips" |
|
|
|
config_get_bool route_allowed_ips "${peer_config}" "route_allowed_ips" 0 |
|
|
|
config_get endpoint_host "${peer_config}" "endpoint_host" |
|
|
|
config_get endpoint_port "${peer_config}" "endpoint_port" |
|
|
|
config_get persistent_keepalive "${peer_config}" "persistent_keepalive" |
|
|
|
|
|
|
|
# peer configuration |
|
|
|
echo "[Peer]" >> "${wg_cfg}" |
|
|
|
echo "PublicKey=${public_key}" >> "${wg_cfg}" |
|
|
|
if [ "${preshared_key}" ]; then |
|
|
|
echo "PresharedKey=${preshared_key}" >> "${wg_cfg}" |
|
|
|
fi |
|
|
|
for allowed_ip in $allowed_ips; do |
|
|
|
echo "AllowedIPs=${allowed_ip}" >> "${wg_cfg}" |
|
|
|
done |
|
|
|
if [ "${endpoint_host}" ]; then |
|
|
|
case "${endpoint_host}" in |
|
|
|
*:*) |
|
|
|
endpoint="[${endpoint_host}]" |
|
|
|
;; |
|
|
|
*) |
|
|
|
endpoint="${endpoint_host}" |
|
|
|
;; |
|
|
|
esac |
|
|
|
if [ "${endpoint_port}" ]; then |
|
|
|
endpoint="${endpoint}:${endpoint_port}" |
|
|
|
else |
|
|
|
endpoint="${endpoint}:51820" |
|
|
|
fi |
|
|
|
echo "Endpoint=${endpoint}" >> "${wg_cfg}" |
|
|
|
fi |
|
|
|
if [ "${persistent_keepalive}" ]; then |
|
|
|
echo "PersistentKeepalive=${persistent_keepalive}" >> "${wg_cfg}" |
|
|
|
fi |
|
|
|
|
|
|
|
# add routes for allowed ips |
|
|
|
if [ ${route_allowed_ips} -ne 0 ]; then |
|
|
|
for allowed_ip in ${allowed_ips}; do |
|
|
|
case "${allowed_ip}" in |
|
|
|
*:*/*) |
|
|
|
proto_add_ipv6_route "${allowed_ip%%/*}" "${allowed_ip##*/}" |
|
|
|
;; |
|
|
|
*.*/*) |
|
|
|
proto_add_ipv4_route "${allowed_ip%%/*}" "${allowed_ip##*/}" |
|
|
|
;; |
|
|
|
*:*) |
|
|
|
proto_add_ipv6_route "${allowed_ip%%/*}" "128" |
|
|
|
;; |
|
|
|
*.*) |
|
|
|
proto_add_ipv4_route "${allowed_ip%%/*}" "32" |
|
|
|
;; |
|
|
|
esac |
|
|
|
done |
|
|
|
fi |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
proto_wireguard_setup() { |
|
|
|
local config="$1" |
|
|
|
local wg_dir="/tmp/wireguard" |
|
|
|
local wg_cfg="${wg_dir}/${config}" |
|
|
|
|
|
|
|
local private_key |
|
|
|
local listen_port |
|
|
|
local mtu |
|
|
|
|
|
|
|
# load configuration |
|
|
|
config_load network |
|
|
|
config_get private_key "${config}" "private_key" |
|
|
|
config_get listen_port "${config}" "listen_port" |
|
|
|
config_get addresses "${config}" "addresses" |
|
|
|
config_get mtu "${config}" "mtu" |
|
|
|
config_get fwmark "${config}" "fwmark" |
|
|
|
|
|
|
|
# create interface |
|
|
|
ip link del dev "${config}" 2>/dev/null |
|
|
|
ip link add dev "${config}" type wireguard |
|
|
|
|
|
|
|
if [ "${mtu}" ]; then |
|
|
|
ip link set mtu "${mtu}" dev "${config}" |
|
|
|
fi |
|
|
|
|
|
|
|
proto_init_update "${config}" 1 |
|
|
|
|
|
|
|
# generate configuration file |
|
|
|
umask 077 |
|
|
|
mkdir -p "${wg_dir}" |
|
|
|
echo "[Interface]" > "${wg_cfg}" |
|
|
|
echo "PrivateKey=${private_key}" >> "${wg_cfg}" |
|
|
|
if [ "${listen_port}" ]; then |
|
|
|
echo "ListenPort=${listen_port}" >> "${wg_cfg}" |
|
|
|
fi |
|
|
|
if [ "${fwmark}" ]; then |
|
|
|
echo "FwMark=${fwmark}" >> "${wg_cfg}" |
|
|
|
fi |
|
|
|
config_foreach proto_wireguard_setup_peer "wireguard_${config}" |
|
|
|
|
|
|
|
# apply configuration file |
|
|
|
${WG} setconf ${config} "${wg_cfg}" |
|
|
|
WG_RETURN=$? |
|
|
|
|
|
|
|
# delete configuration file |
|
|
|
rm -f "${wg_cfg}" |
|
|
|
|
|
|
|
# check status |
|
|
|
if [ ${WG_RETURN} -ne 0 ]; then |
|
|
|
sleep 5 |
|
|
|
proto_setup_failed "${config}" |
|
|
|
exit 1 |
|
|
|
fi |
|
|
|
|
|
|
|
# add ip addresses |
|
|
|
for address in ${addresses}; do |
|
|
|
case "${address}" in |
|
|
|
*:*/*) |
|
|
|
proto_add_ipv6_address "${address%%/*}" "${address##*/}" |
|
|
|
;; |
|
|
|
*.*/*) |
|
|
|
proto_add_ipv4_address "${address%%/*}" "${address##*/}" |
|
|
|
;; |
|
|
|
*:*) |
|
|
|
proto_add_ipv6_address "${address%%/*}" "128" |
|
|
|
;; |
|
|
|
*.*) |
|
|
|
proto_add_ipv4_address "${address%%/*}" "32" |
|
|
|
;; |
|
|
|
esac |
|
|
|
done |
|
|
|
|
|
|
|
# endpoint dependency |
|
|
|
wg show "${config}" endpoints | \ |
|
|
|
sed -E 's/\[?([0-9.:a-f]+)\]?:([0-9]+)/\1 \2/' | \ |
|
|
|
while IFS=$'\t ' read -r key address port; do |
|
|
|
[ -n "${port}" ] || continue |
|
|
|
proto_add_host_dependency "${config}" "${address}" |
|
|
|
done |
|
|
|
|
|
|
|
proto_send_update "${config}" |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
proto_wireguard_teardown() { |
|
|
|
local config="$1" |
|
|
|
ip link del dev "${config}" >/dev/null 2>&1 |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
[ -n "$INCLUDE_ONLY" ] || { |
|
|
|
add_protocol wireguard |
|
|
|
} |